Asteroids moving in space are a potential threat to the Earth. Till now, no incident of any big asteroid hitting the Earth has been recorded in history. But it is said that millions of years ago, giant creatures like dinosaurs were extinct due to similar celestial bodies falling on the Earth. These days, asteroids are…
Asteroids are posing a major threat to the Earth these days. These are small rocky pieces that revolve around the Sun. These are much smaller than the planets. According to NASA, they have been in existence since our solar system was formed 4.6 billion years ago. A large number of asteroids are floating in our…
Astronomical objects like stars, planets, satellites, asteroids and meteors are present in space. Apart from the 8 planets of our solar system, a large number of asteroids are also present in it. According to NASA, more than 7 lakh 30 thousand asteroids have been discovered so far, out of which 16000 asteroids are present in…
Our solar system is not very old in the infinite ocean of space. It is said to have been formed 4.6 billion years ago. According to space scientists, the scientific theory says that the solar system was born from an explosion inside a large gas cloud, also called a nebula. In this explosion, planets were…
